﻿#region Copyright

// The contents of this file are subject to the Mozilla Public License
//  Version 1.1 (the "License"); you may not use this file except in compliance
//  with the License. You may obtain a copy of the License at
//  
//  http://www.mozilla.org/MPL/
//  
//  Software distributed under the License is distributed on an "AS IS"
//  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
//  License for the specific language governing rights and limitations under 
//  the License.
//  
//  The Initial Developer of the Original Code is Robert Smyth.
//  Portions created by Robert Smyth are Copyright (C) 2008.
//  
//  All Rights Reserved.

#endregion

using System;
using NUnitGrid.Framework.Logging;


namespace NUnitGrid.Framework.Pipes.States
{
    public class NotConnectedState : IPipeState
    {
        private readonly ILinkReadyListener linkReadyListener;
        private readonly ILogger logger;
        private readonly IStateEngine<IPipeState> stateEngine;
        private readonly IPipeStateFactory stateFactory;

        public NotConnectedState(IStateEngine<IPipeState> stateEngine, IPipeStateFactory stateFactory, ILogger logger,
                                 ILinkReadyListener linkReadyListener)
        {
            this.stateEngine = stateEngine;
            this.stateFactory = stateFactory;
            this.logger = logger;
            this.linkReadyListener = linkReadyListener;
        }

        public void OnEntering()
        {
            logger.Verbose.Write("Not connected");
            linkReadyListener.OnStateChange(ChannelState.NotConnected);
        }

        public void Connect()
        {
            stateEngine.ChangeState(stateFactory.CreateConnectingState());
        }

        public void SendMessage(string message)
        {
            throw new InvalidOperationException();
        }

        public void OnReceivedLine(string message)
        {
            throw new NotImplementedException();
        }

        public void Stop()
        {
        }
    }
}